I know, I know, it’s cheesy to do the “spooky” deities around this time of the year, but as in most incidents in life, I just re-assure myself: It could’ve been worse. Also: Better to do cheesy stereotypical actions as an insider than as an outsider.
So, Haides, eh?
The cult and temples to Hekate was small, but Haides’ cult is TINY, in comparison. TINY. The primary reason for this is obvious: Death is a spiritual pollutant, so while the Lord of the Dead must be afforded His due measure, one isn’t really given an incentive to do more than that, is one? Those called to His service, even today, are regarded suspiciously or, at best, as “odd, but necessary”. For some reason, the screenplay-writing industry, especially since about 1985, wants to make Haides synonymous with the Christian “Satan”, even though this is probably the sloppiest parallel that could be drawn (the Abrahamic tale of Adam and Eve’s fall from Eden by the aid of the serpent, unnamed in Genesis, but commonly syncretised with “Satan” by most Christians, comes closer to the mythos of Prometheus, for example, — but that’s another story for another time), as Haides’ role in Hellenic mythology? He is Lord of the Dead and His domains most commonly include funerary rites and necromancy. His epithets even include Νεκρων Σωτηρ (Nekrôn Sôtêr), “Saviour of the Dead”. It’s clear that Haides wants little, if anything, to do with human beings until we’ve passed on, so the only reason I can figure why His name has become synonymous with the Christian “Hell” and linked to an Abrahamic daimon that first gives people knowledge, and then tests individuals’ virtue (and by Jewish tradition, this is clearly in a context of testing man for G-d, as Jehovah’s servant) is pure, unadulterated ignorance.
Hesiod described this son of Kronos and Rhea as “strong Haides, pitiless in heart, who dwells under the earth”, and some translators feel that Hesiod’s use of “Zeus Khthonios”, “Zeus Who dwells within/under the earth”, in Works & Days is another name for Haides — which makes sense, as Zeus’ domain is clearly as a Sky-God within Hesiod, and so this could extend Haides’ domain to the fertility of the earth, which logically, He’d also be connected to via the mythos of Persephone, whose return to Demetre’s side on Olympos heralds the spring thaw. This also makes sense biologically, as the decay of bodies both animal and vegetable renews the earth’s fertility; death and decay are thus part of the cycle of life.
Another name for Haides that I see in the works of Hesiod, Aidoneus, is translated by Theoi Project as “the Unseen”. I’m unsure if this is the reason for or the result of the ancient custom to avert one’s eyes when sacrificing to Haides, but either way, it seems fitting; the Host of the dead is unseen to those still living.